<template>
  <!-- 表单 -->
  <el-form ref="staffFrom" label-width="120px" :rules="rules" :model="formData">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :label="item.value"
          :value="item.id"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input
        v-model="formData.departmentName"
        style="width:50%"
        placeholder="请选择部门"
        @focus="showDeparOption"
        @input="deparInputFn"
      />
      <div v-show="isTreeShow" class="tree-box">
        <el-tree :data="deparTreeList" default-expand-all :props="{ label: 'name' }" @node-click="deparNodeClickFn" />
      </div>

    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="cancelPopUp">取消</el-button>
      <el-button type="primary" @click="submitPopUp">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import EmployeeEnum from '@/api/constant'

export default {
  name: 'EmpDialog',
  props: {
    deparTreeList: {
      type: Array,
      default: () => []
    }
  },
  data() {
    return {
      hireType: EmployeeEnum.hireType,
      // 添加表单字段
      // 字段和后端接口要求的字段要一致
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      isTreeShow: false, // 控制部门选项出现
      deparOriginalName: ''
    }
  },
  methods: {
    // 取消按钮
    cancelPopUp() {
      this.$emit('update:dialogVisible', false)
    },
    // 确定按钮
    submitPopUp() {
      this.$refs.staffFrom.validate((valid) => {
        if (valid) {
          this.$emit('addEmpEV', { ...this.formData })

          this.$emit('update:dialogVisible', false)
        }
      })
    },
    // 部门获取焦点显示选项
    showDeparOption() {
      this.isTreeShow = true
    },
    // 点击Tree 节点功能
    deparNodeClickFn(data) {
      if (data && !data.children) { // 没有子节点才赋予选中的部门名字给输入框
        this.formData.departmentName = data.name
        this.deparOriginalName = data.name // 因为formData里面的值被页面输入的值替换(丢失了最开始的部门名)
        this.isTreeShow = false
      }
    },
    // 部门输入框实时改变事件
    deparInputFn() {
      this.formData.departmentName = this.deparOriginalName // 覆盖掉输入库的更改
    }

  }

}
</script>

<style lang="scss" scoped></style>
